EP 3181992 A1 20170621 - LENS BODY AND LIGHTING TOOL FOR VEHICLE
Title (en)
LENS BODY AND LIGHTING TOOL FOR VEHICLE
Title (de)
LINSENKÖRPER UND BELEUCHTUNGSWERKZEUG FÜR EIN FAHRZEUG
Title (fr)
CORPS DE LENTILLE ET INSTRUMENT D'ÉCLAIRAGE POUR VÉHICULE
Publication
Application
Priority
JP 2015244046 A 20151215
Abstract (en)
A lens body (40) configured to radiate light entering from a light source (26) forward along a forward/rearward reference axis (AX 40 ) extending in a forward/rearward direction (Z) of a vehicle, the lens body (40) including a first reflecting surface (44) having an elliptic spherical shape, a second reflecting surface (46) configured to internally reflect at least some of the light internally reflected by the first reflecting surface (44), and a light emitting surface (48), and the light emitting surface (48) having a first leftward/rightward emission region (48c) configured to refract an entered light, which has passed through a first focal point (F1 44 ), in a direction approaching a forward/rearward reference axis (AX 40 ) and a second leftward/rightward emission region (48d) configured to refract an entered light, which has passed through the first focal point (F1 44 ), in a direction separating away from the forward/rearward reference axis (AX 40 ) at cross sections in a forward/rearward direction (Z) and a leftward/rightward direction (X).
IPC 8 full level
F21S 8/10 (2006.01); G02B 19/00 (2006.01); F21Y 115/30 (2016.01)
CPC (source: EP US)
F21S 41/16 (2017.12 - EP US); F21S 41/176 (2017.12 - EP US); F21S 41/265 (2017.12 - EP US); F21S 41/27 (2017.12 - EP US); F21S 41/285 (2017.12 - EP US); F21S 41/321 (2017.12 - EP US); F21S 41/322 (2017.12 - EP US); F21S 41/365 (2017.12 - EP US); F21S 41/43 (2017.12 - EP US); G02B 19/0028 (2013.01 - EP US); G02B 19/0047 (2013.01 - EP US); F21W 2102/18 (2017.12 - EP US); F21Y 2115/30 (2016.07 - EP US)
Citation (applicant)
Citation (search report)
- [Y] WO 2013068063 A1 20130516 - DOCTER OPTICS GMBH [DE]
- [Y] EP 2837962 A1 20150218 - AUTOMOTIVE LIGHTING REUTLINGEN [DE]
- [Y] EP 2921769 A1 20150923 - ICHIKOH INDUSTRIES LTD [JP]
- [Y] JP 2010108639 A 20100513 - STANLEY ELECTRIC CO LTD
- [A] DE 102013013995 A1 20140724 - DOCTER OPTICS SE [DE]
- [A] GB 2436691 A 20071003 - VISTEON GLOBAL TECH INC [US]
- [A] JP 2010170836 A 20100805 - STANLEY ELECTRIC CO LTD
- [A] JP 2008226542 A 20080925 - STANLEY ELECTRIC CO LTD
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3181992 A1 20170621; EP 3181992 B1 20210324; JP 2017112107 A 20170622; JP 6963380 B2 20211110; US 10174896 B2 20190108; US 2017167681 A1 20170615
DOCDB simple family (application)
EP 16203947 A 20161214; JP 2016242570 A 20161214; US 201615377127 A 20161213